145 1/2 E Montecito Avenue, Sierra Madre, CA +/- 3,887 Square Feet of Rare Office/Showroom/Warehouse Commercial Space, walk to downtown Sierra Madre A rare chance to own a highly versatile office, showroom, or warehouse property in the heart of charming Sierra Madre. This exceptional +/-3,887-square-foot building sits on a +/-4,231-square-foot parcel and offers incredible flexibility for a wide range of uses, from creative workspace or research and development to light industrial or boutique showroom operations. Perfectly positioned within walking distance to downtown Sierra Madre and Baldwin Avenue’s vibrant mix of shops, cafés, and restaurants, the property combines small-town charm with everyday convenience. Currently leased, the current tenant is scheduled to move out February 2026. This presents a valuable opportunity for both investors and owner-users to step into a turnkey space with income potential and long-term upside. This property stands out as a truly rare find, offering the ideal balance of functionality, location, and investment appeal —a smart move for those looking to secure a foothold in one of the San Gabriel Valley’s most sought-after markets. Call Brokers to set tour time.